Drinking bowl



FIG. 1 shows a perspective view of my claimed design for a drinking bowl.

FIG. 2 shows a front view thereof;

FIG. 3 shows a rear view thereof;

FIG. 4 shows a left side view thereof;

FIG. 5 shows a right side view thereof;

FIG. 6 shows a top view thereof; and,

FIG. 7 shows a bottom view thereof. 

CLAIM The ornamental design for a drinking bowl, as shown and described. 